| 主权项 |
1. A base station comprising:
one or more processors; and memory storing instructions that, when executed, cause the base station to:
transmit, to a wireless device, a radio resource control (RRC) message comprising configuration parameters of first radio resources of a control channel, wherein the first radio resources comprise one or more sets of resource blocks in a subset of subframes of a plurality of subframes, and wherein the RRC message indicates:
the subset of subframes in which the first radio resources are configured; anda starting symbol of both the control channel and a downlink data channel in the subset of subframes, the starting symbol being applicable to each subframe of the subset of subframes indicated in the RRC message;transmit, via the control channel, first scheduling information for a first packet;receive the first packet; andtransmit a positive or negative acknowledgement in a first subframe of the plurality of subframes using second radio resources of a feedback channel, wherein the second radio resources start from a symbol occurring first in the first subframe and wherein the second radio resources have a duration of one or three symbols. |
